User's Manual

Patient Monitor User Manual Product Specification
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A.4 RESP
Measurement method Trans-thoracic impedance
Measurement lead Lead Options are lead I and II. The default lead is lead II.
Waveform amplitude
h0.25, ×0.5, ×1, ×2, ×3, ×4, ×5
Waveform speed 6.25mm/s, 12.5mm/s, 25.0mm/s, , 50mm/s
Respiration excitation
waveform
< 300 A, sinusoid, 62.8 kHz (
r 10%)
Measuring sensitivity 0.3  (base impedance 200 to 4500 )
200 to 2500  (cable resistance = 0 K) Base impedance range
2200 to 4500  (leads cables 1K resistance)
Maximum dynamic range 500  base impedance, 3  variable impedance
Waveform bandwidth 0.2 to 2.5 Hz (-3 dB)
Differential input impedance >5 M
RR measuring range
Adult 0 to 120 rpm
Neo/Ped 0 to 150 rpm
Resolution 1 rpm
Accuracy
Adult
6 to 120 rpm:
r2 rpm
0 to 5 rpm: not specified
Neo/Ped
6 to 150 rpm:
r2 rpm
0 to 5 rpm: not specified
Apnea Alarm delay
10s, 15s, 20s, 25s, 30s, 35s, 40s. The default value is 20s.